Calculations of Capacitive Take-off Power (CTP) from High Voltage Transmission Lines.

Document Type : Research Studies

Author

Assistant Professor of Electrical Engineering Department, Faculty of Engineering, El-Mansoura University, Mansoura, Egypt.

Abstract

This paper presents the constructions of capacitive take-off power (ctp)  networks in different countries .Also, this paper illustrates the effect of switches on the  stability of the network he station antena is built by connecting capacitive part of networks consisting of some  condensers in specific arrangement-This arrangement Of each type has series of specific  singularities. The presented analysis of uses a technique that divides the problem into two  parts; firstly, the capacitive condengers and reactors selection calculations; secondary,  calculation of take-off power antena.
Also, lt presents a mathematical modelling of the transient processes in a capacitive take- off  power network. This model is based on the calculation of magnetic flux of a single -phase  two-winding transformer. This model is represented by non-linear equations. The short  circuit occurs along the steel core and the leakage flux coupling the separated coils closes  out the side of core. The mathematical model is developed to investigate the conditions of  transient process analysis in a capacitive take-off power network. The reduction of  overvoltage during short circuit period is also studied in this paper. Also, this paper suggests  the solution algorithm using programme techniques. The final results and conclusions are  presents.  

Main Subjects

MEJ- Mansoura Engineering Journal
Volume 20, Issue 1
VOL 20 has two issues, issue 1 consists of two parts (March & June)
March 1995
Pages 72-83

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